There is some Kryptonite from the meteor at the bottom of the Lake.

There is a party at the lake. It is cold and the lake is frozen.

Whitney and Sean play football and the ball goes onto the ice.

Sean goes to get the ball. The ice breaks and he falls into the water. He can't get out.

In the morning Sean swims out of the lake but he is not the same.

He cannot keep warm and he breathes in the heat of the fire. The fire turns to ice.

He goes to the hospital and touches the nurse and takes her heat. It makes him feel better.

The Kent's farm is losing money. Lex Luthor offers to help. He also tells Clark to ask Lana out to a concert.

Sean needs to keep warm. He goes to a girl's house. She is in the shower. Sean takes her heat. She turns to ice and breaks.

Clark's parents go to Lex's house to discuss business. Clark and Lana leave for the concert.

Sean arranges to meet Chloe for a date. He wants to take her body heat.

Clark realizes the danger and leaves Lana to rescue Chloe.

Whitney picks up Lana and drives away. They meet Sean who makes them have a car crash.

He chases Lana and Whitney to Lex's house. Lex, Clark's parents, Lana and Whitney stay in the house to keep away from Sean.

Clark arrives and fights with Sean. He throws Sean in the lake. The lake freezes over and Sean cannot get out.

Lex visits the Kent farm. Jonathan Kent tells him he doesn't need the money.